Is CVE-2026-93933 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-93933 being exploited in the wild.

How severe is CVE-2026-93933?

Critical severity, with a CVSS score of 9.8, published 10 October 2026.

Which products and versions are affected?

ThemeREX Group Rosalinda through 1.2.4.

Is there a fix for CVE-2026-93933?

No fixed version is recorded yet. Apply the Patchstack mitigation rule to block attacks until an official patch is released and can be safely tested and deployed. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

How is CVE-2026-93933 attacked?

It is attacked over the network, in a web application.

Am I affected by CVE-2026-93933?

Check whether you run ThemeREX Group Rosalinda at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-93933: ThemeREX Group Rosalinda object injection via deserialization

CVE-2026-93933 · Severity: critical · CVSS 9.8 · Published 2026-10-10

Rosalinda is a WordPress theme used to build and manage websites. An attacker can exploit a PHP object injection vulnerability to execute arbitrary code on the server, potentially compromising the entire website and any data it contains. This vulnerability affects all versions up to 1.2.4 and does not yet have an official patch available.

Vendors: ThemeREX Group.

Quick answers

Is CVE-2026-93933 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-93933 being exploited in the wild.
How severe is CVE-2026-93933?: Critical severity, with a CVSS score of 9.8, published 10 October 2026.
Which products and versions are affected?: ThemeREX Group Rosalinda through 1.2.4.
Is there a fix for CVE-2026-93933?: No fixed version is recorded yet. Apply the Patchstack mitigation rule to block attacks until an official patch is released and can be safely tested and deployed. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-93933 attacked?: It is attacked over the network, in a web application.
Am I affected by CVE-2026-93933?: Check whether you run ThemeREX Group Rosalinda at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

Apply the Patchstack mitigation rule to block attacks until an official patch is released and can be safely tested and deployed.

Technical details

The vulnerability is a PHP Object Injection flaw arising from unsafe deserialization of untrusted data in the Rosalinda WordPress theme. An unauthenticated attacker can exploit this vulnerability via a network vector to execute arbitrary code on the affected server. No official patch is currently available.

Affected products

ThemeREX Group Rosalinda through 1.2.4

Timeline

2026-10-08: disclosed
2026-10-10: advisory

References

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